15125325050 has 96 divisors (see below), whose sum is σ = 31188896640. Its totient is φ = 5411577600.

The previous prime is 15125325049. The next prime is 15125325077. The reversal of 15125325050 is 5052352151.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9411347 + ... + 9412953.

It is an arithmetic number, because the mean of its divisors is an integer number (324884340).

Almost surely, 2^15125325050 is an apocalyptic number.

15125325050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15125325050 is an abundant number, since it is smaller than the sum of its proper divisors (16063571590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15125325050 is a wasteful number, since it uses less digits than its factorization.

15125325050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 15125325050 in words is "fifteen billion, one hundred twenty-five million, three hundred twenty-five thousand, fifty".